Guides
IP Enrichment: Company Data, Geolocation and API Choices
Compare IP enrichment outputs: company information, geolocation and network context. Learn how to evaluate an API and use Leadpipe's IP-to-company lookup.
Guides
Server-Side Visitor Identification: Why It Matters in 2026
Client-side scripts get blocked. Learn how server-side visitor identification via API and webhooks improves match rate, speed, and data control.
Guides
Leadpipe for RevOps: Programmatic Visitor Data
Pipe visitor identification data into your warehouse, CDP, CRM, and automation stack. API endpoints, webhook patterns, and architecture for RevOps teams.
Guides
Leadpipe MCP Server: Intent Data for AI Agents
Give Claude, Cursor, Codex, and any MCP-compatible agent direct access to Leadpipe intent data, visitor lookup, and pixel management. One npx command.
Guides
How Do Dev-Tools Companies Use Visitor Identification?
How dev-tools companies find the engineers, platform teams, and VPs reading their changelog, pricing, and API docs without ever filling a form.
Strategy
Identity Data as a Service: The API-First Approach
Dashboard-first visitor ID tools were built for humans. API-first identity data is built for AI agents, platforms, and automation. Here's why the shift matters.
Strategy
Why Every AI Agent Needs an Identity API
Identity data is becoming a primitive in the AI stack - like vector databases for RAG. Here's why AI agents need real-time identity resolution to work.
Guides
Webhook Payload Reference: Every Visitor Data Field
Complete reference for Leadpipe webhook payloads. Every field, data type, example value, and how to use it in your AI agent, CRM, or automation workflow.
Guides
Build a Custom AI SDR with Leadpipe + OpenAI
Complete Python tutorial: Leadpipe identifies visitors, OpenAI writes personalized emails, your agent sends outreach. Full working code for $167/month.
Guides
Leadpipe API in 5 Minutes: Identity Data Made Simple
5 data endpoints, 18 intent endpoints, one API key. The fastest way to add visitor identification and intent data to any product. Code examples included.
Guides
Multi-Tenant Visitor ID for SaaS Platforms
Architecture guide for SaaS platforms embedding visitor identification. Programmatic pixel management, data isolation, webhook routing, and scaling patterns.
Guides
What Is a Webhook? How Real-Time Data Works
A webhook sends data automatically when an event happens. Learn how webhooks work, why they matter for B2B tools, and how teams use them.
Guides
Identity Resolution APIs for AI Agents (2026)
AI agents need real-time identity data. Compare identity resolution APIs by agent-readiness: webhooks, latency, SDK support, MCP servers, and data freshness.
Guides
7 Things You Can Build with an Identity Resolution API
From AI sales agents to white-label platforms. Seven production use cases for identity resolution APIs with architecture diagrams and code examples.
Guides
Leadpipe Intent API: 20,000 Topics, Person-Level
Find in-market buyers across 20,000+ B2B/B2C topics with person-level data. API walkthrough with endpoints, ICP filters, and code examples.
Guides
Feed Real-Time Visitor Data Into Your AI Agent
Technical guide to connecting Leadpipe webhooks to AI sales agents. Code examples for LangChain, CrewAI, and custom Python agents with OpenAI.
Guides
Identity Resolution APIs: Compare the Actual Data Job
Compare identity APIs by their starting identifiers, resolved entity, evidence and permitted use.
Guides
Add Identity Resolution to Your SaaS in 10 Minutes
Step-by-step API tutorial: create a pixel, receive webhooks, and query visitor data programmatically. Full code examples in JavaScript and Python.
Guides
Self-Serve Identity Resolution APIs (No Sales Call)
Most identity resolution APIs require enterprise contracts. These don't. Compare self-serve options you can start using today with just an API key.
Guides
B2B Identity Resolution API: Developer Guide (2026)
Evaluate B2B identity resolution APIs by input, output, authentication, data quality and delivery. Includes current Leadpipe docs and a rollout checklist.
Tools
Contact Enrichment APIs: Inputs, Outputs and Buying Fit
Choose a contact-enrichment API around the identifiers you already have, the fields you require and the permitted use.
Guides
Identity Resolution for Platforms: Build vs Buy vs Embed
Should your platform build its own identity graph, buy enterprise access, or embed an API? A practical framework for SaaS teams adding visitor identification.
Guides
Identity Resolution API Pricing: Complete Guide
How much do identity resolution APIs cost? From free tiers to $200K/yr enterprise contracts. Pricing models, hidden costs, and cost-per-resolution math.
Reviews
FullContact vs Leadpipe: Identity Inputs and Delivery
FullContact publishes identity-resolution and enrichment interfaces.
Guides
Visitor Identification API: Complete Developer Guide
Technical guide to visitor identification APIs. Endpoints, webhooks, code examples, and provider comparison for developers building with identity data.
Guides
Identity Graph APIs: How They Work (Technical Guide)
How identity graphs store, match, and resolve person data. Graph structure, matching algorithms, confidence scoring, and API patterns explained for developers.
Guides
Visitor Identification API for OEM Platforms
Embed visitor identification into your platform via API. OEM pricing, white-label options, and a case study with 250K+ monthly IDs.
Guides
Leadpipe + n8n: Open-Source Visitor Data Automation
Use n8n to automate visitor identification workflows without vendor lock-in. Webhook triggers, conditional routing, and multi-step automations.